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  • MP4558DN-LF

MP4558DN-LF

8 Terminals DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs Up to 2MHz Tube 1A 8-SOIC (0.154, 3.90mm Width) Exposed Pad


  • Manufacturer: Monolithic Power Systems Inc.
  • Origchip NO: 541-MP4558DN-LF
  • Package: 8-SOIC (0.154, 3.90mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 911
  • Description: 8 Terminals DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs Up to 2MHz Tube 1A 8-SOIC (0.154, 3.90mm Width) Exposed Pad (Kg)

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Details

Tags

Parameters
Synchronous Rectifier No
Min Output Voltage 800mV
Max Junction Temperature (Tj) 125°C
Height 1.7mm
Length 4.9mm
Width 3.9mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 16 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width) Exposed Pad
Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2013
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 2A (4 Weeks)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Max Power Dissipation 2.5W
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Time@Peak Reflow Temperature-Max (s) 40
JESD-30 Code R-PDSO-G8
Function Step-Down
Number of Outputs 1
Output Voltage 52V
Output Type Adjustable
Input Voltage-Nom 12V
Max Supply Voltage 55V
Min Supply Voltage 3.8V
Analog IC - Other Type SWITCHING REGULATOR
Nominal Supply Current 140μA
Output Configuration Positive
Current - Output 1A
Max Output Voltage 52V
Voltage - Output (Min/Fixed) 0.8V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching Up to 2MHz
Control Technique PULSE WIDTH MODULATION

MP4558DN-LF Overview


For optimal performance, this voltage regulator uses the Tube package. In this voltage regulator, there are 8 terminations. There are two types of analog ICs in this voltage regulator 12v: SWITCHING REGULATOR ICs, which are the ones used in older voltage regulator 12vs. Due to DC DC switching regulator's space saving design, this voltage regulator is available in a 8-SOIC (0.154, 3.90mm Width) Exposed Pad package. A total of 1 outputs are configured in this voltage regulator. Adjustable outputs are generated on the output pins of this adjusting voltage regulator. There is a switching regulator that is compatible with the Surface Mount mounting. During switching regulator operation, the operating temperature should remain at -40°C~125°C TJ. There is a switching frequency of Up to 2MHz for this voltage regulator 12v. The output voltage (Min/Fixed) of this voltage regulator 12v is 0.8V. The output current of 1A makes dc to dc voltage regulator feature maximum design flexibility. A regulator voltage's peak reflow temperature amounts to 260 being indestructible. As a result of DC DC switching regulator's design, it is designed to provide an input voltage of 12V for the purposes of operation. There is a possibility that DC DC switching regulator can give voltage at 52V volts. In order to use this voltage regulator 12v at its full potential, the output voltage should be kept at at least 800mV. The maximum voltage of voltage regulator 12v DC DC switching regulator can produce is 52V, which is the highest available. By requiring a minimum voltage of 3.8VV, adjusting voltage regulator reliable performance is guaranteed. An operating voltage of 55V is the maximum supply voltage DC DC switching regulator can operate at.

MP4558DN-LF Features


1 outputs
Peak reflow temperature (Cel) of 260

MP4558DN-LF Applications


There are a lot of Monolithic Power Systems Inc. MP4558DN-LF Voltage Regulators applications.

  • Arc suppression circuits
  • PSRR circuits
  • Communication system
  • Overvoltage protection circuits in TV sets
  • Bending machines
  • Gear/thread machining machines
  • Ball screw pair
  • seismic instrument power circuits
  • Special machining machine tools
  • Sensitive electronic devices